SKU: 52374305298

Human HSPA4 (Heat Shock 70kDa Protein 4) ELISA Kit

$267.75 $297.50
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Description

Human HSPA4 (Heat Shock 70kDa Protein 4) ELISA KitThe Human (HSPA4) Heat Shock 70kDa Protein 4 ELISA Kit measures Heat Shock 70kDa Protein 4 in samples. The plate has been pre coated with Human HSPA4 antibody. HSPA4 present in the sample is added and binds to antibodies coated on the wells. And then biotinylated Human HSPA4 Antibody is added and binds to HSPA4 in the sample. Then Streptavidin HRP is added and binds to the Biotinylated HSPA4 antibody. After incubation unbound Streptavidin HRP is

The Human (HSPA4) Heat Shock 70kDa Protein 4 ELISA Kit measures Heat Shock 70kDa Protein 4 in samples. The plate has been pre-coated with Human HSPA4 antibody. HSPA4 present in the sample is added and binds to antibodies coated on the wells. And then biotinylated Human HSPA4 Antibody is added and binds to HSPA4 in the sample. Then Streptavidin-HRP is added and binds to the Biotinylated HSPA4 antibody. After incubation unbound Streptavidin-HRP is washed away during a washing step. Substrate solution is then added and color develops in proportion to the amount of Human HSPA4. The reaction is terminated by addition of acidic stop solution and absorbance is measured at 450 nm.

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SKU: 52374305298

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4.3 ★★★★★
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Fix It Witham
Lexington, US
★★★★★ 5
Fantastic Product
I bought these hangers to mount my speakers. They are heavy duty, has a curl at the end to keep the speakers from falling off, and I was able to mount them and have clearance underneath. Awesome!!
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Reviewed in the United States on November 7, 2024
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Taylor McDevitt
Battle Creek, US
★★★★★ 4
Does it's purpose with style
We used these in our pantry and dining room for shelves and they turned out well. The only reason they are hard to install is because of the design (which is very nice) so it is worth it. It just takes time when you you are hanging the shelves, to do it correctly. While they can hold a lot, we realized that a bunch of cans or jars cannot go on these shelves. Luckily we had another option for heavy items (Example: We had about 40ish pounds of cans/jars on a 1x12 board that is 33 inches long with 2 of these brackets...and it was too much). If you do not need to hold a lot of weight, these shelves are a for sure, for the price and quality. If you NEED they for something heavy, then you probably will have to go with something more practical from a hardware store. We LOVE them for our pantry!
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Reviewed in the United States on March 28, 2020
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Verified Purchase
FredsMyth
Louisville, US
★★★★★ 5
Worked as intended
Hubby used these to mount a shelf above a long span of windows. They worked great and allowed a clean visual appearance.
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Reviewed in the United States on December 7, 2025
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Amazon Customer
West Palm Beach, US
★★★★★ 5
Nice brackets
These are nice sturdy brackets for butcher block shelf however they do bend a bit. We installed in a corner so was able to pin to side wall no problems on big shelf. The smaller shelf about 18” moves a bit up and down when loading. Now very little and no worries about it but not rock solid
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Reviewed in the United States on January 20, 2024
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PK
Massapequa, US
★★★★★ 5
Easiest shelf brackets ever!
Live these! They were great look good and we’re easy to install
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Reviewed in the United States on December 12, 2025

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